<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>设置多重背景图像</title>
		<style type="text/css">
			div{
				width: 450px;
				height: 300px;
				border: 3px solid #ccc;
				margin: 20px auto;
				background: url(../img/a.png) no-repeat bottom/450px 300px,url(../img/b.png) no-repeat right top;
			
			}
		</style>
	</head>
	<body>
		<div>
			
		</div>
	</body>
</html>